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2 years ago

Two stars that are in the same constellation:

Physics

1 answer:

sammy [17]2 years ago

7 0

Answer:

A binary star is a star system consisting of two stars orbiting around their common barycenter.

<h3>❣️(◍Jess bregoli◍)❣️</h3>

#keep learning

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Type of force that holds the nucleus of an atom together

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Answer:

Nuclear Forces

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The type of force that holds the nucleus of an atom together is called Nuclear Forces.

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Why can you plant plants, but not water water?

Grace [21]

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Because water is water and its a liquid meanwhile plants are plants living things that you can move around.

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ASAP pls answer I will mark brainiest if right.

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1) g
2) b
3) a
4) e
5) c
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2 years ago

What is the minimum uncertainty in the energy state of an atom if an electron remains in this state for 10 s

Dafna11 [192]

Answer:

The minimum uncertainty in the energy state of an atom is $1.0557\times10^{-35}\ J$

Explanation:

Given that,

Time t = 10 s

We need to calculate the minimum uncertainty in the energy state

Using Hisen burg of uncertainty principle equation

$\Delta E\Delta t=\dfrac{h}{2\pi}$

$\Delta E=\dfrac{h}{2\pi}\times\dfrac{1}{\Delta t}$

Where, E = energy

t = time

Put the value into the formula

$\Delta E=\dfrac{6.63\times10^{-34}}{2\times3.14}\times\dfrac{1}{10}$

$\Delta E=1.0557\times10^{-35}\ J$

Hence, The minimum uncertainty in the energy state of an atom is $1.0557\times10^{-35}\ J$

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2 years ago